Q: what the factors involve in a change of the values of a pH initial to a different, final pH?
A: The factors that involve a change in pH from an initial to a final value include:1. Addition of…
Q: Chemistry
A: Step 1:1,2 hydride shift occur due to movement of the carbocation from unstable state to a more…
Q: give the struture corresponding to each name
A:
Q: Practice 8: What is the Kã of a weak acid if a 0.100 M solution has a pH of 4.25? A. 3.2 x 10-8 B.…
A: The problem is asking us to find the Ka, which is the acid dissociation constant, of a weak acid. We…
Q: When the reaction equation is balanced with the smallest whole number coefficients, what is…
A: The unbalanced chemical equation is given as:a HNO3+b S→c H2SO4+d NO2+e H2O
Q: None
A: The structure of α-lactose should have the following characteristics:The glycosidic bond is between…
Q: The following reaction will undergo a Br CH3OH SN1 E1 E2 SN2 OCH +HBr mechanism.
A: Given reaction is a substitution reaction as -Br group is substituted by -OCH3 group. Now, the…
Q: help please answer in text form with proper workings and explanation for each and every part and…
A: Explanation in answer. Feel free to ask for clarifications if needed.
Q: Practice help
A: Condensed structure:C13H19N3O7Expanded structure:
Q: Add the necessary reaction conditions above or below the arrow in this organic reaction. Also, if a…
A: Step 1: Given data :The reaction involves the ring-opening of an epoxide with hydrochloric acid…
Q: Chemistry
A: Bituminous pavement primarily consists of bitumen. Bitumen is a viscous, black, and sticky substance…
Q: in text form with proper workings and explanation for each and every part and steps with concept and…
A: Step 1: Step 2: Step 3: Step 4:
Q: The buffer from the above question was made by mixing 150.0 mL of 0.10 M HC7H502 with 100.0 mL of…
A: First, we need to determine the initial concentrations of the buffer components. The buffer is made…
Q: Write in any formal charges not equal to zero. If there are none, please check the box below. :0 A…
A: Step 1: Step 2:F. C= VE-NE -BE/2 VE - valence electrons NE -non bonding electrons BE -bonding…
Q: Advance Financial Management You have just been hired by Internal Business Machines Corporation (…
A: Answer information:Step 1:We need to evaluate the free cash flows (FCF) and net present value (NPV)…
Q: A syringe contains 0.388 moles of He gas that occupy 750.0 mL. What volume (in L, 3 significant…
A: Step 1:Step 2:
Q: in text form with proper workings and explanation for each and every part and steps with concept and…
A:
Q: in text form with proper workings and explanation for each and every part and steps with concept and…
A: The equation for the precipitation reaction…
Q: Macmillan Learm [S] (mM) 1.5 Product formed (umol min) 0.21 2.0 0.24 3.0 0.28 4.0 0.33 8.0 0.40 16.0…
A:
Q: help please answer in text form with proper workings and explanation for each and every part and…
A: Calculation of Natural AbundanceLet the natural abundance of 63Cu be x (as a decimal), and…
Q: 3.6. Which one of the following structures is the most correct major product for the reaction below?…
A:
Q: Give detailed mechanism Solution with explanation needed. Don't give Handwritten answer. Don't use…
A: Step 1: Step 2: CH3O- (CH3ONa) is a strong base which favours E2 elimination. CH3O- takes up the…
Q: The generic acid HA has a Ka = 3.5 x 10-5. Determine the pH of a solution that is 0.22 M in A-(the…
A:
Q: Please correct answer and don't use hand rating
A: thank you
Q: help please answer in text form with proper workings and explanation for each and every part and…
A: To determine the potential outcome, we should analyze the response conditions and the initial…
Q: Calculate the amount of heat needed to boil 148. g of water (H2O), beginning from a temperature of…
A: Given Data:Mass of water (m) = 148 gInitial temperature = 27.7 °CBoiling point of water = 100…
Q: A Question 13 (1 point) Retake question *A buffer solution is prepared by adding 6.02 mL of 1.11 M…
A: First, we need to calculate the moles of HI and methylamine in the solution. The number of moles of…
Q: None
A:
Q: 15-18 Give IUPAC names for the following compounds: (a) (c) Br CH3 (b) CO₂H طة Br CH3 -CHCH2CH2CHCH3…
A: Step 1: (a) (1 ,4 -dimethyl pentyl) benzene (b) 3-Bromo Benzoic acid (c)…
Q: help please answer in text form with proper workings and explanation for each and every part and…
A: Step 1:The image shows a question asking to draw the structure of the product formed when the…
Q: Highlight each peptide bond in the molecule below. In addition, list the common names of the smaller…
A: The chemical bonds that bind amino acids together to make proteins are known as peptide bonds. They…
Q: None
A: To calculate the energy required to melt 153 g of ice into liquid water at 0 °C, you can use the…
Q: Please correct answer and don't use hand rating
A: Step 1:The structure in the image is a cyclopentanone ring with an ethyl group attached to the…
Q: When dissolved in water, which of the following salts would be acidic? ○ A) CrBr3 ○ B) NH41 OC)…
A: To determine which salts are acidic when dissolved in water, we need to consider the nature of the…
Q: Show work. Don't use Ai for answering this...
A: Step 1:Given, initial molar concentration of H2 = volume(mL)molesofH2×1000 = 5001.3×1000 = 2.60…
Q: None
A: Step 1: GivenKeq = 5.87 x 10-37T = 298 K2N2(g) + O2(g) → 2N2O(g)ΔG°rxn = ? Step 2: Gibbs free…
Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…
A: To determine the limiting reactant and the theoretical yield of Cl2, perform stoichiometric…
Q: Identify the major and minor product(s) that are expected for the following reaction. Select all…
A: There are two possible mechanisms that will occur here, SN1 and E1 since we are dealing with a…
Q: Sodium nitrate contains 0.3% iodine in the form of calcium iodate, Ca(IO3)2. After the sodium…
A: First, we need to convert the mass of iodine (I2) to moles. The molar mass of iodine (I2) is…
Q: Please correct answer and don't use hand rating
A: Step 1: Identify the conversions to be usedlet:cal = caloriekcal = kilocaloriekJ = kilojoule 1 kcal…
Q: None
A: Step 1: Guidelines for IUPAC nomenclature of organic compounds:Consider the carbon chain with the…
Q: In the electrolysis of a solution containing Ni2 + (aq), metallic deposits Ni(s) on the cathode.…
A: The problem is asking us to calculate the mass of nickel that will form on the cathode during…
Q: None
A: We need to convert "mol / kg.m2" into "mol / g.cm2" First let us convert the kg to g1 kilogram (kg)…
Q: Help. Practice work
A: Prostaglandins (PGE₂, PGI₂, PGD₂, PGF₂α) 1. Name and Complete Structure of PGE₂Prostaglandin E₂ 2.…
Q: In the laboratory you dilute 3.53 mL of a concentrated 6.00 M hydrobromic acid solution to a total…
A: Answer :) To find the concentration of the diluted hydrobromic acid solution, we use the dilution…
Q: Ammonia will burn in the presence of a platinum catalyst to produce nitric oxide, NO. 4NH3(g) +…
A: We are given three reactions:1. N2(g) + O2(g) -> 2NO(g); ∆H = 180.6 kJ2. N2(g) + 3H2(g) ->…
Q: Consider the reaction below. Select all of the statements that are true for this type of reaction.…
A: The reaction is acid-catalyzed dehydration with concentrated H2SO4 and heat, which is more likely to…
Q: None
A: Step 1: Step 2: Step 3: Step 4:
Q: Write the major products of the following reactions show the stereo chemistry using bold/dashed…
A: Step 1: The first step of the reaction is hydroboration-oxidation, in which the hydroxyl group is…
Q: For the Shaefer-Fulton endospore stain method, the working solution of safranin is made by combining…
A: Step 1: Determining the total volume of working solution needed in 1, 046 ml: Step 2: Work out the…
Step by step
Solved in 2 steps
- NBS RO-OR 1) BH3/THF 2) NaOH/ROOR HOBSMO enexerloloyalyitemint-S.tt Jserl H3O*(aq) O 8T-Owith mechanism plzFor the reaction below, draw a step-by-Step mechanism (ar rOus men drawa reaction Coordinate diagram as well as mě Struckare of she ransHlon state m for the reacon mechanism for the first Step in the mechanism consist ent with me Hammond Postulate : Но -Br CH gCH2OH + HBr
- Benzvl chloride can be converted into benzaldehvde by treatment with nitromethane and base. The reaction involves initial conversion of nitromethane into its anion, followed by SN2 reaction of the anion with benzyl chloride and subsequent Ε2 reaction. Write the mechanism in detail, using curved arrows to indicate the electron flow in each step.Plastic photochromic sunglasses are based on the following reversible rearrangement of a dye inside the lenses that occurs when the lenses are exposed to sunlight. The original dye absorbs UV light but not visible light and is thus colorless, while the rearrangement product absorbs visible light and is thus darkened. (a) Show the mechanism of the rearrangement. (b) Why does the rearrangement product absorb at a longer wavelength (visible light) than the original dye (UV)?Explain why ethene does not react with HX ( X=Cl , Br or I) under normal conditions.
- Which product(s) will form under the conditions below? Br. -8308 deuterium bromide O A only O B only O Conly O Donly O A and D only OB and C only OA and Conly OB and D only OA, B, C and D Br A D Brレos0% o S0> CF3 koc CCH3)3 (CH3)3 COH (1): Draw two products (2); Reaction type for major Na SCH3 ETOH products (3): Draw ore pro Juct (product is achinal) (A): Rea ction type2. Which of the following would give a meta product when submitted to EAS reaction conditions? OA OB OC OD OE OF A B C H CF3 E F CI HO